Medium Sudoku Printable

Medium sudoku sits between a relaxing easy grid and a brain-melting hard one — enough empty cells to think, not so many that you erase through the paper. Teachers and lunch-break solvers often search specifically for medium difficulty rather than a generic puzzle page.

Controls below let you change puzzles per page, paper size, and difficulty. New puzzle regenerates a different valid grid in your browser. The PDF puts puzzles on page one and the filled answer key on page two so you can check work quickly. Print at 100%, actual size.